1  // Copyright 2006 Google LLC
 2  //
 3  // Redistribution and use in source and binary forms, with or without
 4  // modification, are permitted provided that the following conditions are
 5  // met:
 6  //
 7  //     * Redistributions of source code must retain the above copyright
 8  // notice, this list of conditions and the following disclaimer.
 9  //     * Redistributions in binary form must reproduce the above
10  // copyright notice, this list of conditions and the following disclaimer
11  // in the documentation and/or other materials provided with the
12  // distribution.
13  //     * Neither the name of Google LLC nor the names of its
14  // contributors may be used to endorse or promote products derived from
15  // this software without specific prior written permission.
16  //
17  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  
29  // This file is used to generate minidump2.dmp and minidump2.sym.
30  // cl /Zi test_app.cc /Fetest_app.exe /I google_breakpad/src \
31  //   google_breakpad/src/client/windows/releasestaticcrt/exception_handler.lib
32  // Then run test_app to generate a dump, and dump_syms to create the .sym file.
33  
34  #ifdef HAVE_CONFIG_H
35  #include <config.h>  // Must come first
36  #endif
37  
38  #include <stdio.h>
39  
40  #include "client/windows/handler/exception_handler.h"
41  
42  namespace {
43  
44  static bool callback(const wchar_t* dump_path, const wchar_t* id,
45                       void* context, EXCEPTION_POINTERS* exinfo,
46                       MDRawAssertionInfo* assertion,
47                       bool succeeded) {
48    if (succeeded) {
49      printf("dump guid is %ws\n", id);
50    } else {
51      printf("dump failed\n");
52    }
53    fflush(stdout);
54  
55    return succeeded;
56  }
57  
58  static void CrashFunction() {
59    int* i = reinterpret_cast<int*>(0x45);
60    *i = 5;  // crash!
61  }
62  
63  }  // namespace
64  
65  int main(int argc, char** argv) {
66    google_breakpad::ExceptionHandler eh(
67        L".", NULL, callback, NULL,
68        google_breakpad::ExceptionHandler::HANDLER_ALL);
69    CrashFunction();
70    printf("did not crash?\n");
71    return 0;
72  }